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10th Class Biology Chapter 16 Man and His Environment English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

A group of species of same species living in a particular area is called:

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Population

Community

Aboitic factor

Ecology

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Question # 2

A relationship between two organisms in which individual of one species may kill and eat individuals of other species is called.

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Symbiosis

Competition

Predation

Mutualism

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Question # 3

The consumers that eat animal flesh as well as plants and plant products are called.

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Herbivores

Carnivores

Omnivores

Insectivores

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Question # 4

Abiotic component of the ecosystem is.

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Producers

Consumers

Decomposers

Light

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Question # 5

Water , soil, air, temperature, wind and sunlight are example of:

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Biotic factors

Biomass

Environment

Abiotic factors

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Question # 6

Example of Endoparasite is:

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Plasmodium

Mosquito

Leech

Lices

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Question # 7

Which one of the following is not a temporary parasite?

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Mosquito

Virus

Leech

Bed bug

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Question # 8

The study of the relationship between organisms and their environment called.

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Biology

Microbiology

Ecology

Genetics

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Question # 9

In the food chain tree.... caterpillar.. robin..hawk....coyote, which is secondary consumer?

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Caterpillar

Robin

Hawk

Coyote

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Question # 10

The populations that live in a habitat nad interact with one another are collectively called:

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Biosphere

Ecosystem

Community

Species

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Question # 11

Decomposers are.

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Algae and bacteria

Mosses

Animal

Bacteria and Fungi

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Question # 12

The nitrate forming bacteria are.

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Rhizobium

Nitrosomonas

Nitrobacter

Cocci

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